Incenter Circumcenter

Auteur :ganeshie8

Let Γ be the circumcircle of ΔABC and let D be the midpoint of the arc BC. Prove that the incenter I of ΔABC lies on the circle centered at D that goes through B.

Nouvelles ressources

Discriminant of y = ax² + bx + c
Sine and Cosine on the Unit Circle
Riemann Sums
bewijs stelling van Pythagoras
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Découvrir des ressources

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diamant
Big Reactors Turbine Code
Calc
GA Chapter 3: Parallel and Perpendicular Lines
Question 2, demonstration 4

Découvrir des Thèmes

Solides de l'Espace
Moyennes
Constructions
Arithmétique
Coordonnées